Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11913172 | Glass plate interleaving paper | Kazuhiko Shirai | 2024-02-27 |
| 11828026 | Base sheet for total heat exchanger element | Yusuke Ikematsu | 2023-11-28 |
| 10047483 | Glass interleaving paper | Kei Yawata, Takumi Takahashi | 2018-08-14 |
| 5270392 | Hydroxyl polyglycidyl ether or acrylic copolymer with anhydride copolymer | Yoshitaka Okude, Akira Fushimi, Masakazu Watanabe, Seigo Miyazoe, Hiroshi Miwa | 1993-12-14 |
| 4730010 | Quarternary ammonium group-containing resins for use in cathodic electrodeposition coating systems | Yasuyuki Tsuchiya, Koji Ito, Hiroyuki Sakamoto, Yutaka Otsuki | 1988-03-08 |